Pentair #2-258 Buna-N Cover O-Ring | Sta-Rite 1-1/2" MultiPort Valve | 35505-1275 C5396 or eroded diffuser reduces hydraulic

or eroded diffuser reduces hydraulic efficiency and can cause the pump to lose prime entirely

Apply a thin coat of Pentair-approved O-ring lubricant to the ring before reinstallation to ease seating and extend service life

Drop-in replacement for systems that use the C-4950 footprint with enhanced antimicrobial media protection

The bottom has a grate to prevent cover sticking

Pentair Part Number EC6L Description Large Wheel Color White Quantity Included Each Dimensions 1" x 6" x 6" Pro Tip

Pentair #2-258 Buna-N Cover O-Ring | Sta-Rite 1-1/2" MultiPort Valve | 35505-1275 C5396 or eroded diffuser reduces hydraulicThe Pentair 35505 1275 is the OEM replacement #2 258 Buna N cover O ring for the Sta Rite 1 1 2" MultiPort Valve, specifically Models WC112 148 and WC112 148A. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone Lubricant the OEM matched product for Pentair equipment. This cover O ring seals the valve cover on the Sta Rite 1 1